502454628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 1426553856

約数和(自身を除く): 924099228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 53, 78, 94, 106, 117, 141, 156, 159, 188, 212, 234, 282, 318, 423, 431, 468, 477, 564, 611, 636, 689, 846, 862, 954, 1222, 1293, 1378, 1692, 1724, 1833, 1908, 2067, 2444, 2491, 2586, 2756, 3666, 3879, 4134, 4982, 5172, 5499, 5603, 6201, 7332, 7473, 7758, 8268, 9964, 10998, 11206, 12402, 14946, 15516, 16809, 20257, 21996, 22412, 22419, 22843, 24804, 29892, 32383, 33618, 40514, 44838, 45686, 50427, 60771, 64766, 67236, 68529, 81028, 89676, 91372, 97149, 100854, 121542, 129532, 137058, 182313, 194298, 201708, 205587, 243084, 263341, 274116, 291447, 296959, 364626, 388596, 411174, 526682, 582894, 593918, 729252, 790023, 822348, 890877, 1053364, 1073621, 1165788, 1187836, 1580046, 1781754, 2147242, 2370069, 2672631, 3160092, 3220863, 3563508, 4294484, 4740138, 5345262, 6441726, 9480276, 9662589, 10690524, 12883452, 13957073, 19325178, 27914146, 38650356, 41871219, 55828292, 83742438, 125613657, 167484876, 251227314, 502454628]

約数ペア:

[(1, 502454628), (2, 251227314), (3, 167484876), (4, 125613657), (6, 83742438), (9, 55828292), (12, 41871219), (13, 38650356), (18, 27914146), (26, 19325178), (36, 13957073), (39, 12883452), (47, 10690524), (52, 9662589), (53, 9480276), (78, 6441726), (94, 5345262), (106, 4740138), (117, 4294484), (141, 3563508), (156, 3220863), (159, 3160092), (188, 2672631), (212, 2370069), (234, 2147242), (282, 1781754), (318, 1580046), (423, 1187836), (431, 1165788), (468, 1073621), (477, 1053364), (564, 890877), (611, 822348), (636, 790023), (689, 729252), (846, 593918), (862, 582894), (954, 526682), (1222, 411174), (1293, 388596), (1378, 364626), (1692, 296959), (1724, 291447), (1833, 274116), (1908, 263341), (2067, 243084), (2444, 205587), (2491, 201708), (2586, 194298), (2756, 182313), (3666, 137058), (3879, 129532), (4134, 121542), (4982, 100854), (5172, 97149), (5499, 91372), (5603, 89676), (6201, 81028), (7332, 68529), (7473, 67236), (7758, 64766), (8268, 60771), (9964, 50427), (10998, 45686), (11206, 44838), (12402, 40514), (14946, 33618), (15516, 32383), (16809, 29892), (20257, 24804), (21996, 22843), (22412, 22419)]